Description
The QCY MeloBuds N70 ANC LDAC Earbuds are premium true wireless earbuds engineered for users who demand high-resolution sound, powerful adaptive noise cancellation, intelligent calling, and extended battery performance. Featuring QCY’s advanced DualCore Acoustic System with a Dynamic Driver and MEMS Tweeter, up to 56dB Adaptive ANC, LDAC codec, Hi-Res Wireless certification, and Bluetooth 6.0, the MeloBuds N70 delivers a flagship-level listening experience for music, movies, calls, travelling, work, and everyday entertainment.
At the heart of the N70 is QCY’s DualCore Acoustic System, which combines a ring-shaped dynamic driver with a highly responsive MEMS tweeter. Working together, these two drivers are designed to reproduce powerful low frequencies alongside detailed and clear high-frequency sound with reduced distortion. Support for LDAC and Hi-Res Wireless further enhances audio quality when used with compatible devices and high-quality audio sources.
For noisy environments, QCY’s PureSilenz Adaptive ANC provides noise reduction of up to 56dB across a wide 5kHz frequency range. Three advanced noise sensors in each earbud help identify and suppress distracting environmental sounds.
The N70 also provides intelligent voice communication through a 6-microphone AI call system, complemented by patented wind-shielding technology. Bluetooth 6.0 delivers fast and stable wireless connectivity, while Dual Connection allows convenient switching between compatible devices.
With up to 10 hours of single playback and 50 hours total with ANC off, wireless charging, IPX5 protection, personalized EQ, and five ear-tip sizes, the QCY MeloBuds N70 is built for premium everyday listening.
Specifications
| Specification | Details |
|---|---|
| Brand | QCY |
| Model | MeloBuds N70 |
| Product Type | ANC True Wireless Earbuds |
| Wearing Type | In-Ear |
| Noise Cancellation | PureSilenz Adaptive ANC |
| Maximum ANC Depth | Up to 56dB |
| Noise Cancellation Bandwidth | Up to 5kHz |
| Acoustic System | QCY DualCore Acoustic System |
| Driver Configuration | Dynamic Driver + MEMS Tweeter |
| Audio Codec | LDAC |
| Audio Certification | Hi-Res Wireless |
| Microphones | 6-Mic System / 3 Mics Per Earbud |
| Call Technology | AI Call Clarity + Wind Noise Reduction |
| Bluetooth Version | Bluetooth 6.0 |
| Bluetooth Range | Up to 10m |
| Bluetooth Profiles | HFP / A2DP / AVRCP |
| Dual Connection | Supported |
| Compatible Systems | iOS / Android |
| Single Playback – ANC Off | Up to 10 Hours |
| Single Playback – ANC On | Up to 7 Hours |
| Total Battery Life – ANC Off | Up to 50 Hours |
| Total Battery Life – ANC On | Up to 35 Hours |
| Earbud Battery Capacity | 40mAh Each |
| Charging Case Capacity | 480mAh |
| Charging Port | USB Type-C |
| Wireless Charging | Supported |
| Water Resistance | IPX5 |
| Personalized Sound / EQ | Supported |
| Ear Tips | 5 Sizes – XS / S / M / L / XL |
| Earbud Dimensions | 31 × 25 × 25mm |
| Charging Case Dimensions | 50 × 60 × 28mm |
| Available Colors | Black, Silver, Purple |
56dB PureSilenz Adaptive Noise Cancellation
The QCY MeloBuds N70 incorporates advanced PureSilenz Adaptive ANC technology, providing noise reduction of up to 56dB across an ultra-wide frequency range reaching approximately 5kHz. Three advanced noise sensors in each earbud continuously work to identify distracting environmental sounds such as voices, keyboard noise, speakers, and other everyday background sounds. This intelligent noise control creates a quieter and more focused listening environment for commuting, travelling, studying, office work, entertainment, and relaxation.
DualCore Dynamic Driver + MEMS Tweeter
Audio performance is powered by QCY’s advanced DualCore Acoustic System, combining a ring-shaped dynamic driver with a highly responsive MEMS tweeter. Instead of relying on a conventional single-driver setup, the two-driver configuration divides acoustic responsibilities to deliver powerful low frequencies alongside highly detailed treble reproduction. This design helps produce clearer separation, improved detail, and reduced distortion, giving music a more natural and engaging character across a broad range of genres.
LDAC & Hi-Res Wireless Audio
The MeloBuds N70 supports the premium LDAC audio codec and carries Hi-Res Wireless certification, making it an attractive option for users who prioritize high-quality wireless audio. LDAC allows compatible devices to transmit significantly more audio information than conventional Bluetooth codecs, helping preserve finer musical details and clarity from high-quality sources. Combined with the N70’s dual-driver acoustic architecture, this provides a more detailed and immersive wireless listening experience for demanding music listeners.
6-Mic AI Call Clarity
For voice communication, the QCY MeloBuds N70 incorporates three microphones on each earbud, creating a six-microphone calling system. AI-powered processing is designed to distinguish the user’s voice from distracting environmental sounds, while QCY’s patented wind-shielding design helps improve voice clarity in challenging outdoor conditions. Whether making regular calls, participating in online meetings, or communicating while travelling, the system is engineered to keep conversations clearer and more intelligible.
Up to 50H Battery & Wireless Charging
The QCY MeloBuds N70 delivers excellent battery endurance for extended daily use. With ANC switched off, the earbuds provide up to 10 hours of playback from a single charge and up to 50 hours combined with the charging case. With ANC enabled, playback reaches approximately 7 hours per charge and 35 hours total. The charging case has a 480mAh battery, while each earbud contains a 40mAh battery. The N70 also supports wireless charging alongside its USB Type-C charging connection for additional convenience.
Bluetooth 6.0, Dual Connection & IPX5
Modern Bluetooth 6.0 provides fast and stable wireless connectivity with an operating range of approximately 10 meters under suitable conditions. Dual Connection enables convenient switching between two compatible connected devices, while personalized sound technology can create a customized EQ profile based on a hearing test. The earbuds also carry an IPX5 water-resistance rating, providing protection against sweat and rain during everyday activities, workouts, and commuting.









